Mixed Practice 1

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Which of the following is equivalent to "4 less than the product of 2 and x is at least 8."

Which of the following is equivalent to "The product of 5 and x decreased by 3 is no more than 2."

Which of the following interval notations corresponds to this number line?

Which of the following inequalities corresponds to this number line?

• no solution

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given